Seeing a cow signifies goodness, well-being, wealth, and abundant provision. For an unmarried girl it signifies that a suitable match will soon appear and that she will marry. A woman milking a cow signifies blessing and wealth.
Seeing a pregnant cow ready to give birth signifies goodness, benefit, and abundant provision. Sacrificing a cow signifies repentance, perseverance in worship and obedience, and truthfulness in speech.